3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 #include "AliMiniHeader.h"
10 class AliRawReader: public TObject {
13 AliRawReader(const AliRawReader& rawReader);
14 AliRawReader& operator = (const AliRawReader& rawReader);
15 virtual ~AliRawReader() {};
17 void Select(Int_t detectorID,
18 Int_t minDDLID = -1, Int_t maxDDLID = -1);
20 virtual UInt_t GetType() const = 0;
21 virtual UInt_t GetRunNumber() const = 0;
22 virtual const UInt_t* GetEventId() const = 0;
23 virtual const UInt_t* GetTriggerPattern() const = 0;
24 virtual const UInt_t* GetDetectorPattern() const = 0;
25 virtual const UInt_t* GetAttributes() const = 0;
26 virtual UInt_t GetGDCId() const = 0;
28 Int_t GetDataSize() const {return fMiniHeader->fSize;};
29 Int_t GetDetectorID() const {return fMiniHeader->fDetectorID;};
30 Int_t GetDDLID() const {return fMiniHeader->fDDLID;};
31 Int_t GetVersion() const {return fMiniHeader->fVersion;};
32 Bool_t IsCompressed() const {return fMiniHeader->fCompressionFlag != 0;};
34 virtual Bool_t ReadMiniHeader() = 0;
35 virtual Bool_t ReadNextData(UChar_t*& data) = 0;
36 virtual Bool_t ReadNextInt(UInt_t& data);
37 virtual Bool_t ReadNextShort(UShort_t& data);
38 virtual Bool_t ReadNextChar(UChar_t& data);
40 virtual Bool_t Reset() = 0;
43 Bool_t IsSelected() const;
45 Bool_t CheckMiniHeader() const;
46 virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0;
48 AliMiniHeader* fMiniHeader; // current mini header
49 Int_t fCount; // counter of bytes to be read for current DDL
51 Int_t fSelectDetectorID; // id of selected detector (<0 = no selection)
52 Int_t fSelectMinDDLID; // minimal index of selected DDLs (<0 = no selection)
53 Int_t fSelectMaxDDLID; // maximal index of selected DDLs (<0 = no selection)
55 ClassDef(AliRawReader, 0) // base class for reading raw digits